National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Arcata / Eureka, Arcata Airport (KACV)

Lat: 40.97806°NLon: 124.10861°WElev: 217.0ft.

Mostly Cloudy

10°C

50°F

Humidity 92%
Wind Speed ENE 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 9°C (48°F)
Visibility 16 km
Last update 14 Dec 06:05 PM PST
Extended Forecast for

Trinidad CA

  • Tonight

    Tonight: Isolated showers between 10pm and 1am, then rain after 1am. Low around 7. Southeast wind 5 to 10 km/h. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 7 °C

    Isolated
    Showers then
    Rain

  • Monday

    Monday: Rain. High near 17. South wind around 14 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.

    High: 17 °C

    Rain

  • Monday Night

    Monday Night: Rain. Low around 11. South southeast wind around 8 km/h. Chance of precipitation is 100%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Low: 11 °C

    Rain

  • Tuesday

    Tuesday: Rain. High near 17. South wind 10 to 16 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 cm possible.

    High: 17 °C

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 9. West southwest wind 21 to 24 km/h, with gusts as high as 39 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.

    Low: 9 °C

    Rain

  • Wednesday

    Wednesday: Rain, mainly before 4pm. High near 14. West northwest wind 10 to 13 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 14 °C

    Rain then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain, mainly after 10pm. Low around 7. Chance of precipitation is 80%. New precipitation amounts between 5 and 7.5 mm possible.

    Low: 7 °C

    Rain

  • Thursday

    Thursday: Rain. Cloudy, with a high near 16.

    High: 16 °C

    Rain

  • Thursday Night

    Thursday Night: Rain. Cloudy, with a low around 10.

    Low: 10 °C

    Rain

Detailed Forecast

Tonight
Isolated showers between 10pm and 1am, then rain after 1am. Low around 7. Southeast wind 5 to 10 km/h. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.
Monday
Rain. High near 17. South wind around 14 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.
Monday Night
Rain. Low around 11. South southeast wind around 8 km/h. Chance of precipitation is 100%. New precipitation amounts between 7.5 mm and 1 cm possible.
Tuesday
Rain. High near 17. South wind 10 to 16 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 cm possible.
Tuesday Night
Rain. Low around 9. West southwest wind 21 to 24 km/h, with gusts as high as 39 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.
Wednesday
Rain, mainly before 4pm. High near 14. West northwest wind 10 to 13 km/h. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.
Wednesday Night
Rain, mainly after 10pm. Low around 7. Chance of precipitation is 80%. New precipitation amounts between 5 and 7.5 mm possible.
Thursday
Rain. Cloudy, with a high near 16.
Thursday Night
Rain. Cloudy, with a low around 10.
Friday
Rain. Cloudy, with a high near 14.
Friday Night
Rain likely. Mostly cloudy, with a low around 6.
Saturday
A chance of rain. Mostly cloudy, with a high near 13.
Saturday Night
Rain likely. Mostly cloudy, with a low around 7.
Sunday
Rain. Cloudy, with a high near 14.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinidad CA
 41.06°N 124.13°W (Elev. 305 m)
Last Update:
1:10 pm PST Dec 14, 2025
Forecast Valid:
6pm PST Dec 14, 2025-6pm PST Dec 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation